def _render_key(self, req):
if req.method == 'POST':
if req.args.get('new'):
addr = req.args.get('email')
if not addr:
raise TracError('You must give an email address')
key = Key(self.env, addr)
if not key.exists:
key.save()
key.notify()
req.hdf['tracbl.key.page'] = 'done'
else:
req.hdf['tracbl.key.page'] = 'new'
return 'tracbl_key.cs', None
